Finding the Fourth Proportional to 844,393.72, 1,266,579.21 and 204,702.97
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Solution
The fourth proportional to 844,393.72, 1,266,579.21 and 204,702.97 is: 307,051.70
Step by Step Solution
- Step 1: Write the proportion equation
844,393.72 : 1,266,579.21 = 204,702.97 : x - Step 2: Convert to fraction form
844,393.72/1,266,579.21 = 204,702.97/x - Step 3: Cross multiply
844,393.72x = 1,266,579.21 × 204,702.97 - Step 4: Simplify right side
844,393.72x = 259,272,526,027.25 - Step 5: Solve for x
x = 259,272,526,027.25/844,393.72 - Step 6: Final answer
x = 307,051.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.